These Kaizen eyeglasses offer protection from harmful blue light emitted by digital screens. The anti-reflective lenses effectively block blue light without distorting colors, helping reduce eye strain when working long hours in front of a computer or smartphone. The lightweight frames are made from durable TR90 material for maximum comfort during extended wear. An anti-fog coating on the lenses prevents them from clouding up, so you can keep your vision clear whether indoors or out. With their stylish black color and slim profile, these glasses can easily be worn all day without drawing unwanted attention. Whether you need them for work or recreational screen time, Kaizen blue light blocking glasses are an affordable way to care for your eyes.